CN202541826U - Digital three-sided rudder angle indicator - Google Patents
Digital three-sided rudder angle indicator Download PDFInfo
- Publication number
- CN202541826U CN202541826U CN201220137510XU CN201220137510U CN202541826U CN 202541826 U CN202541826 U CN 202541826U CN 201220137510X U CN201220137510X U CN 201220137510XU CN 201220137510 U CN201220137510 U CN 201220137510U CN 202541826 U CN202541826 U CN 202541826U
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- display panel
- digital
- rudder angle
- arc light
- digitalisation
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Abstract
The utility model discloses a digital three-sided rudder angle indicator. The rudder angle indicator comprises a body formed by assembling a top panel, a display module installing tray and an outer cover by fasteners, wherein a group of stereo arc light pillar display panels and digital display panels are arranged on left, middle and right sides of the display module installing tray respectively; and each arc light pillar display panel and each digital display panel are respectively connected to a rudder angle signal receiving and processing panel in the body by a data line. The rudder angle indicator accurately and clearly displays the rudder angle values by arranging the stereo arc light pillar displays and the digital displays on the three sides respectively.
Description
Technical field:
The utility model relates to a kind of boats and ships instrument and equipment, specifically is three helm indicators of a kind of digitalisation.
Background technology:
Helm indicator is the instrument of rudder blade rotation direction and angle when being used for indicating ship running.It is the major control parts that existing helm indicator mainly adopts synchro, rotates through steering needle to show current actual rudder angle, and there is following shortcoming in this kind mode:
1, because the employing synchro is a core control part, and its inside is mainly physical construction, can produce wearing and tearing to a certain degree in the use, so mechanical life is short.
2, this scheme is that analog signal is converted into mechanical rotation, again through gear transmission, shows at last, has cumulative errors, causes display precision low.
3, the particularity of application is 45 ° to right 45 ° on a left side when requiring to show, the conventional rudder angle indicator is when being converted into mechanical angle with analog quantity, and both relations are not linear fully, show asymmetric problem so exist.
4, exist cost high in addition, shortcoming such as noise is big.
The utility model content:
For solving the problems of the technologies described above, the utility model provides three helm indicators of digitalisation a kind of reasonable in design, easy to use.This helm indicator is through being provided with three-dimensional arc bar graphic display respectively and nixie display comes accurately and clearly to show rudder angle numerical value on three faces.
The utility model is realized with following technical scheme:
Three helm indicators of digitalisation comprise the indicating device body that is assembled into by top board, display module tray, outer cover, through fastener; Be respectively equipped with one group of three-dimensional arc light beam display panel and digital display panel on three faces in the left, center, right of said display module tray; Said each arc light beam display panel and digital display panel are connected to the intrinsic helm signal of indicating device with data line respectively and receive disposable plates.
As preferred version, said indicating device body is a disc.
As preferred version; Three helm indicators of said digitalisation utilize three-dimensional arc light beam and charactron to replace traditional pointer; In order to stress the direction of current rudder angle, three-dimensional arc light beam display panel adopts the luminotron of red, green, orange three kinds of colors, and digital character display tube adopts red, green dual-colour digital code pipe.
As preferred version, said top board is provided with a compression gland.
As preferred version; Three helm indicators of said digitalisation adopt three-dimensional arc light beam and three charactrons to show current actual rudder angle; Three charactrons show current rudder angle value below three-dimensional arc light beam; When keeping intuitive, make display precision by original ± 1 ° bring up to ± 0.1 °.
As preferred version, the outside of the charactron of said digital display panel also is equipped with one deck filtering membrane.It can be avoided when product is worked, and the viewer observes the in-to-in electronic circuit board and the vision that produces is disturbed, and improves the aesthetic property of product.
As preferred version, the utility model adopts the all-digital communication form, and Content of Communication meets the IEC61162 international standard.
Beneficial effect of the present invention is:
1, this product does not adopt any mechanical transmission component, but directly shows through arc light beam and these digital form of charactron, does not have mechanical error, long service life.
2, this product adopts three charactrons, can clear demonstration accuracy rate is 0.1 ° rudder angle information.
3, the digitalisation of communication interface makes the micro controller system on the helm signal reception disposable plates can directly calculate the actual rudder angle value, shows current actual rudder angle through three-dimensional arc light beam and charactron again, shows that symmetry is good.
4, cost is low, and maintenance and debugging are simple, noiseless.
Description of drawings:
Further specify the utility model below in conjunction with the accompanying drawing and the specific embodiment.
Fig. 1 does not install the structural representation of the display module tray part of outer cover for the utility model
Fig. 2 loads onto the monnolithic case figure behind the outer cover for the utility model.
Fig. 3 is the functional block diagram of the internal circuit of the utility model.
The specific embodiment:
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Like Fig. 1 to shown in Figure 3, three helm indicators of the described digitalisation of the utility model, it comprises the indicating device body that is assembled into by top board 10, display module tray 11, outer cover 12, through the fastener (not shown); Be respectively equipped with one group of three-dimensional arc light beam display panel 13 and digital display panel 14 on three faces in the left, center, right of said display module tray 11; Said each arc light beam display panel 13 is connected to the intrinsic helm signal of indicating device with data line respectively with digital display panel 14 and receives disposable plates 15.And also be provided with a compression gland 16 on the top board.
In addition, three helm indicator overall appearance of this digitalisation adopt disc.And utilize three-dimensional arc light beam to replace traditional pointer; Through adopting three kinds of colors to stress the direction of current rudder angle, be specially the half of red luminotron that adopts in a left side, the right half of green luminotron that adopts; Zero degree adopts the orange luminescence pipe, and this color placement meets current international practice standard.The actual rudder angle value can directly be resolved out through the micro controller system on the rudder angle message pick-up disposable plates 15, directly shows through three-dimensional arc light beam display panel 13 and digital display panel 14 again, and digital display panel 14 adopts red, green dual-colour digital code pipe.Three helm indicators of this digitalisation are installed on the operator's compartment top, when guaranteeing radian, keep certain downward tapering, can improve visual range.Below three-dimensional arc light beam display panel, three charactrons on the digital display panel directly show current rudder angle value, when keeping intuitive, make display precision by original ± 1 ° bring up to ± 0.1 °.In addition, also be equipped with one deck filtering membrane in the outside of charactron, it can be avoided when product is worked, and the viewer observes the in-to-in electronic circuit board and the vision that produces is disturbed, and improves the aesthetic property of product.The utility model adopts the all-digital communication form, and Content of Communication meets the IEC61162 international standard.
As shown in Figure 3; During use; DC24V power supply 17, the digital signal 18 that comprises rudder angle information and dim signal 19 are input to helm signal simultaneously to be received in the disposable plates 15; After the processing of helm signal reception disposable plates, actual rudder angle value just can be presented on three-dimensional arc light beam display panel 13 and the digital display panel 14.
More than show and described groundwork of the utility model and the advantage of principal character and the utility model.The technical personnel of the industry should be understood; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification sheets that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (5)
1. three helm indicators of digitalisation comprise the indicating device body that is assembled into by top board, display module tray, outer cover, through fastener; It is characterized in that, be respectively equipped with one group of three-dimensional arc light beam display panel and digital display panel on three faces in the left, center, right of said display module tray; Said each arc light beam display panel and digital display panel are connected at the intrinsic helm signal of indicating device with data line respectively and receive disposable plates.
2. three helm indicators of digitalisation according to claim 1 is characterized in that said indicating device body is a disc.
3. three helm indicators of digitalisation according to claim 1 is characterized in that, said three-dimensional arc light beam display panel adopts the luminotrons of red, green, orange three kinds of colors, and said digital display panel adopts red, green dual-colour digital code pipe.
4. three helm indicators of digitalisation according to claim 1 is characterized in that said top board is provided with a compression gland.
5. three helm indicators of digitalisation according to claim 1 is characterized in that the outside of the charactron of said digital display panel also is equipped with one deck filtering membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220137510XU CN202541826U (en) | 2012-04-01 | 2012-04-01 | Digital three-sided rudder angle indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220137510XU CN202541826U (en) | 2012-04-01 | 2012-04-01 | Digital three-sided rudder angle indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202541826U true CN202541826U (en) | 2012-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220137510XU Expired - Fee Related CN202541826U (en) | 2012-04-01 | 2012-04-01 | Digital three-sided rudder angle indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202541826U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458571A (en) * | 2017-08-02 | 2017-12-12 | 中电科（宁波）海洋电子研究院有限公司 | Rudder angle dictating system |
-
2012
- 2012-04-01 CN CN201220137510XU patent/CN202541826U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458571A (en) * | 2017-08-02 | 2017-12-12 | 中电科（宁波）海洋电子研究院有限公司 | Rudder angle dictating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20160401 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |